T-Test

Notes
Output Created 09 Feb 01 17:00:34
Comments
Input Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 130
Missing Value Handling Definition of Missing User defined missing values are treated as missing.
Cases Used Statistics for each analysis are based on the cases with no missing or out-of-range data for any variable in the analysis.
Syntax T-TEST
GROUPS=dummy(1 0)
/MISSING=ANALYSIS
/VARIABLES=fac1_1 fac1_2 fac2_2 pctwhite pctblack pctasian pcthisp pctfemhe
medhhinc avghhinc medfamin avgfamin pci pctpoor pctveryp pctelem pctnhsgr
pctnocol pctunemp pctunemf pctmgpr pcttechs pctserv pctvacnt pctowner
pctrentr
/CRITERIA=CIN(.95) .
Resources Elapsed Time 0:00:00.46

Group Statistics

Dummy N Mean Std. Deviation Std. Error Mean
FAC1_1 1.00 65 1.6746 .4497 5.578E-02
.00 65 1.6084 .3281 4.070E-02
FAC1_2 1.00 65 1.8060 .5798 7.192E-02
.00 65 1.7068 .3874 4.805E-02
FAC2_2 1.00 65 -.7694 .4376 5.428E-02
.00 65 -.8257 .2037 2.526E-02
PCTWHITE 1.00 65 13.3283 13.9442 1.7296
.00 65 22.8857 13.7616 1.7069
PCTBLACK 1.00 65 61.6917 28.0952 3.4848
.00 65 41.7386 17.3872 2.1566
PCTASIAN 1.00 65 1.5505 4.3266 .5367
.00 65 3.0477 3.3997 .4217
PCTHISP 1.00 65 39.7511 28.2603 3.5053
.00 65 55.4788 13.6068 1.6877
PCTFEMHE 1.00 65 53.6200 17.3174 2.1480
.00 65 51.6100 9.9921 1.2394
MEDHHINC 1.00 65 13632.4726 5452.3142 676.2763
.00 65 16423.3846 4285.5393 531.5557
AVGHHINC 1.00 65 20094.5285 5592.7062 693.6898
.00 65 21703.6154 4031.0401 499.9890
MEDFAMIN 1.00 65 17848.8874 9609.8119 1191.9505
.00 65 17677.1538 4884.6608 605.8676
AVGFAMIN 1.00 65 23089.0138 9583.7734 1188.7208
.00 65 22571.2000 4765.3707 591.0715
PCI 1.00 65 7302.5654 2389.1689 296.3399
.00 65 7202.5231 1609.5257 199.6371
PCTPOOR 1.00 65 42.2394 15.1503 1.8792
.00 65 39.5769 8.6979 1.0788
PCTVERYP 1.00 65 23.4015 13.0396 1.6174
.00 65 21.4338 6.9741 .8650
PCTELEM 1.00 65 21.9197 10.0386 1.2451
.00 65 23.8415 6.4209 .7964
PCTNHSGR 1.00 65 56.8326 15.1013 1.8731
.00 65 51.9646 7.3687 .9140
PCTNOCOL 1.00 65 78.2606 9.8335 1.2197
.00 65 76.7769 5.0049 .6208
PCTUNEMP 1.00 65 17.9935 8.6618 1.0744
.00 65 16.5508 5.2481 .6509
PCTUNEMF 1.00 65 15.6477 9.9534 1.2346
.00 65 16.1892 5.7830 .7173
PCTMGPR 1.00 65 14.3929 7.8746 .9767
.00 65 13.9200 5.2311 .6488
PCTTECHS 1.00 65 32.8929 13.2517 1.6437
.00 65 31.1231 6.1172 .7587
PCTSERV 1.00 65 27.6929 13.4201 1.6646
.00 65 25.9385 4.8937 .6070
PCTVACNT 1.00 65 8.4462 6.9775 .8654
.00 65 4.6369 2.6812 .3326
PCTOWNER 1.00 65 7.0757 16.5336 2.0507
.00 65 5.7246 5.7492 .7131
PCTRENTR 1.00 65 84.4788 17.8735 2.2169
.00 65 89.6200 6.5006 .8063

Independent Samples Test

Levene's Test for Equality of Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Mean Difference Std. Error Difference 95% Confidence Interval of the Difference
Lower Upper
FAC1_1 Equal variances assumed 1.140 .288 .958 128 .340 6.615E-02 6.904E-02 -7.0467E-02 .2028
Equal variances not assumed

.958 117.096 .340 6.615E-02 6.904E-02 -7.0588E-02 .2029
FAC1_2 Equal variances assumed 1.733 .190 1.147 128 .254 9.917E-02 8.649E-02 -7.1958E-02 .2703
Equal variances not assumed

1.147 111.641 .254 9.917E-02 8.649E-02 -7.2197E-02 .2705
FAC2_2 Equal variances assumed 13.559 .000 .942 128 .348 5.637E-02 5.987E-02 -6.2085E-02 .1748
Equal variances not assumed

.942 90.483 .349 5.637E-02 5.987E-02 -6.2555E-02 .1753
PCTWHITE Equal variances assumed .102 .750 -3.933 128 .000 -9.5574 2.4300 -14.3656 -4.7492
Equal variances not assumed

-3.933 127.978 .000 -9.5574 2.4300 -14.3656 -4.7492
PCTBLACK Equal variances assumed 24.276 .000 4.869 128 .000 19.9531 4.0981 11.8442 28.0619
Equal variances not assumed

4.869 106.752 .000 19.9531 4.0981 11.8288 28.0774
PCTASIAN Equal variances assumed 1.604 .208 -2.194 128 .030 -1.4972 .6825 -2.8477 -.1468
Equal variances not assumed

-2.194 121.218 .030 -1.4972 .6825 -2.8484 -.1461
PCTHISP Equal variances assumed 53.590 .000 -4.043 128 .000 -15.7277 3.8904 -23.4255 -8.0299
Equal variances not assumed

-4.043 92.160 .000 -15.7277 3.8904 -23.4542 -8.0012
PCTFEMHE Equal variances assumed 4.213 .042 .811 128 .419 2.0100 2.4799 -2.8968 6.9168
Equal variances not assumed

.811 102.362 .420 2.0100 2.4799 -2.9086 6.9286
MEDHHINC Equal variances assumed .763 .384 -3.245 128 .002 -2790.9120 860.1751 -4492.9154 -1088.9086
Equal variances not assumed

-3.245 121.234 .002 -2790.9120 860.1751 -4493.8223 -1088.0017
AVGHHINC Equal variances assumed 1.976 .162 -1.882 128 .062 -1609.0869 855.0992 -3301.0467 82.8728
Equal variances not assumed

-1.882 116.364 .062 -1609.0869 855.0992 -3302.6627 84.4888
MEDFAMIN Equal variances assumed 4.249 .041 .128 128 .898 171.7335 1337.0944 -2473.9362 2817.4033
Equal variances not assumed

.128 95.002 .898 171.7335 1337.0944 -2482.7339 2826.2010
AVGFAMIN Equal variances assumed 2.904 .091 .390 128 .697 517.8138 1327.5627 -2108.9957 3144.6234
Equal variances not assumed

.390 93.824 .697 517.8138 1327.5627 -2118.1575 3153.7852
PCI Equal variances assumed 2.642 .107 .280 128 .780 100.0423 357.3126 -606.9618 807.0464
Equal variances not assumed

.280 112.170 .780 100.0423 357.3126 -607.9152 807.9998
PCTPOOR Equal variances assumed 2.860 .093 1.229 128 .221 2.6625 2.1668 -1.6250 6.9499
Equal variances not assumed

1.229 102.055 .222 2.6625 2.1668 -1.6354 6.9603
PCTVERYP Equal variances assumed 2.345 .128 1.073 128 .285 1.9677 1.8342 -1.6615 5.5969
Equal variances not assumed

1.073 97.845 .286 1.9677 1.8342 -1.6722 5.6076
PCTELEM Equal variances assumed 12.685 .001 -1.300 128 .196 -1.9218 1.4781 -4.8464 1.0027
Equal variances not assumed

-1.300 108.859 .196 -1.9218 1.4781 -4.8513 1.0076
PCTNHSGR Equal variances assumed 11.472 .001 2.336 128 .021 4.8680 2.0842 .7441 8.9919
Equal variances not assumed

2.336 92.842 .022 4.8680 2.0842 .7291 9.0069
PCTNOCOL Equal variances assumed 12.933 .000 1.084 128 .280 1.4837 1.3686 -1.2243 4.1917
Equal variances not assumed

1.084 95.073 .281 1.4837 1.3686 -1.2333 4.2007
PCTUNEMP Equal variances assumed 4.133 .044 1.149 128 .253 1.4428 1.2562 -1.0428 3.9283
Equal variances not assumed

1.149 105.409 .253 1.4428 1.2562 -1.0479 3.9334
PCTUNEMF Equal variances assumed 4.322 .040 -.379 128 .705 -.5415 1.4278 -3.3667 2.2836
Equal variances not assumed

-.379 102.789 .705 -.5415 1.4278 -3.3734 2.2903
PCTMGPR Equal variances assumed 4.115 .045 .403 128 .687 .4729 1.1726 -1.8473 2.7931
Equal variances not assumed

.403 111.279 .687 .4729 1.1726 -1.8506 2.7964
PCTTECHS Equal variances assumed 4.814 .030 .978 128 .330 1.7698 1.8103 -1.8122 5.3519
Equal variances not assumed

.978 90.090 .331 1.7698 1.8103 -1.8267 5.3664
PCTSERV Equal variances assumed 7.519 .007 .990 128 .324 1.7545 1.7718 -1.7513 5.2602
Equal variances not assumed

.990 80.725 .325 1.7545 1.7718 -1.7710 5.2799
PCTVACNT Equal variances assumed 40.405 .000 4.109 128 .000 3.8092 .9271 1.9747 5.6437
Equal variances not assumed

4.109 82.497 .000 3.8092 .9271 1.9650 5.6535
PCTOWNER Equal variances assumed 3.771 .054 .622 128 .535 1.3511 2.1712 -2.9450 5.6471
Equal variances not assumed

.622 79.254 .536 1.3511 2.1712 -2.9703 5.6725
PCTRENTR Equal variances assumed 8.167 .005 -2.179 128 .031 -5.1412 2.3590 -9.8089 -.4735
Equal variances not assumed

-2.179 80.640 .032 -5.1412 2.3590 -9.8352 -.4472